"The Bachelor has always been hot,” a narrator says in a voiceover. "But February 13, it gets cold."

The spinoff, hosted by Chris Harrison, will follow along as a dozen fan favorites from "The Bachelor" and "The Bachelorette" gather at a Vermont resort to compete in winter sports challenges against 14 stars from international versions of each show. The romantic angle? Challenge winners receive special dating cards to help them strike up on-set romances.